71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06

General

Target

71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.exe
Size

4.8MB
MD5

fa75df3b951bbacb3d7bd805ae3489ac
SHA1

8f8de0741540f0919366397a21756cbc844f6d22
SHA256

71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06
SHA512

452c6b27b5cc6da15ccb19a40712ea9058946be7c76d93358a0603aaf704321013ddc14a4970d2630e5e38338a0f605f127aaaaa672bdcaa023a4482b06aea4b
SSDEEP

98304:qxom9PZzeEqTbBdqHlK1ZpxdwEbHG6Vhti2+4dnsD9IhilE:i19PlCTW2v1BhBsD9Isu

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
1228	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp
4344	TVGood.exe
4656	TVGood.exe

Loads dropped DLL 3 IoCs

pid	Process
1228	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp
1228	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp
1228	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp

Unexpected DNS network traffic destination 1 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	88.80.147.105

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 19 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Common Files\TVGood\is-4E4JQ.tmp	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-6FJHP.tmp	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\UIText\is-VPMOF.tmp	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp
File opened for modification	C:\Program Files (x86)\Common Files\TVGood\TVGood.exe	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-F24KC.tmp	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-D2VEI.tmp	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\UIText\is-A1CAR.tmp	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-38RDN.tmp	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-IFLRP.tmp	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp
File opened for modification	C:\Program Files (x86)\Common Files\TVGood\unins000.dat	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-QMHGB.tmp	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-VTOHK.tmp	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-II92P.tmp	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-892SP.tmp	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-64ES1.tmp	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-MGH5T.tmp	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-2ODCM.tmp	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\unins000.dat	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-0QFEN.tmp	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Runs net.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4604 wrote to memory of 1228	4604	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.exe	84
PID 4604 wrote to memory of 1228	4604	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.exe	84
PID 4604 wrote to memory of 1228	4604	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.exe	84
PID 1228 wrote to memory of 552	1228	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp	88
PID 1228 wrote to memory of 552	1228	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp	88
PID 1228 wrote to memory of 552	1228	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp	88
PID 1228 wrote to memory of 4344	1228	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp	90
PID 1228 wrote to memory of 4344	1228	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp	90
PID 1228 wrote to memory of 4344	1228	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp	90
PID 1228 wrote to memory of 2872	1228	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp	91
PID 1228 wrote to memory of 2872	1228	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp	91
PID 1228 wrote to memory of 2872	1228	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp	91
PID 1228 wrote to memory of 4656	1228	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp	93
PID 1228 wrote to memory of 4656	1228	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp	93
PID 1228 wrote to memory of 4656	1228	71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp	93
PID 2872 wrote to memory of 4436	2872	net.exe	94
PID 2872 wrote to memory of 4436	2872	net.exe	94
PID 2872 wrote to memory of 4436	2872	net.exe	94

C:\Users\Admin\AppData\Local\Temp\71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.exe
"C:\Users\Admin\AppData\Local\Temp\71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4604
- C:\Users\Admin\AppData\Local\Temp\is-DAJMM.tmp\71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-DAJMM.tmp\71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp" /SL5="$70204,4768059,54272,C:\Users\Admin\AppData\Local\Temp\71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:1228
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /Query
    3⤵
    PID:552
- - C:\Program Files (x86)\Common Files\TVGood\TVGood.exe
    "C:\Program Files (x86)\Common Files\TVGood\TVGood.exe" -i
    3⤵
    - Executes dropped EXE
    PID:4344
- - C:\Windows\SysWOW64\net.exe
    "C:\Windows\system32\net.exe" helpmsg 24
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2872
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 helpmsg 24
      4⤵
      PID:4436
- - C:\Program Files (x86)\Common Files\TVGood\TVGood.exe
    "C:\Program Files (x86)\Common Files\TVGood\TVGood.exe" -s
    3⤵
    - Executes dropped EXE
    PID:4656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Common Files\TVGood\TVGood.exe

Filesize
3.9MB

MD5
abee2651aa11013cd466bd59de259c96

SHA1
eee1757649e27d8cb30f77393878e0330b38e0f7

SHA256
ae140bb1002d8a39a05532a9cad167591c55b2cd527235a335054178ae0ee259

SHA512
423dd39262d67913e7c6c9418943f8d37a5878a0ff1282c92aae82c0e3a6da58ebf85a073cbdb7dd10e7161f861c02c2309083043dcbe0df89c19f4b384bf7b8

Download Submit
C:\Program Files (x86)\Common Files\TVGood\TVGood.exe

Filesize
3.9MB

MD5
abee2651aa11013cd466bd59de259c96

SHA1
eee1757649e27d8cb30f77393878e0330b38e0f7

SHA256
ae140bb1002d8a39a05532a9cad167591c55b2cd527235a335054178ae0ee259

SHA512
423dd39262d67913e7c6c9418943f8d37a5878a0ff1282c92aae82c0e3a6da58ebf85a073cbdb7dd10e7161f861c02c2309083043dcbe0df89c19f4b384bf7b8

Download Submit
C:\Program Files (x86)\Common Files\TVGood\TVGood.exe

Filesize
3.9MB

MD5
abee2651aa11013cd466bd59de259c96

SHA1
eee1757649e27d8cb30f77393878e0330b38e0f7

SHA256
ae140bb1002d8a39a05532a9cad167591c55b2cd527235a335054178ae0ee259

SHA512
423dd39262d67913e7c6c9418943f8d37a5878a0ff1282c92aae82c0e3a6da58ebf85a073cbdb7dd10e7161f861c02c2309083043dcbe0df89c19f4b384bf7b8

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-72DTB.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-72DTB.tmp\_isetup\_isdecmp.dll

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-72DTB.tmp\_isetup\_isdecmp.dll

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-DAJMM.tmp\71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp

Filesize
683KB

MD5
f507ce43ea08d1721816ad4b0e090f50

SHA1
e4f02bcd410bddabea4c741838d9a88386547629

SHA256
d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

SHA512
37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-DAJMM.tmp\71f45ea17b344e962f2d476cec6b3c6b131cddb691b06f8031db7de882151c06.tmp

Filesize
683KB

MD5
f507ce43ea08d1721816ad4b0e090f50

SHA1
e4f02bcd410bddabea4c741838d9a88386547629

SHA256
d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

SHA512
37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

Download Submit
memory/1228-74-0x0000000002340000-0x0000000002341000-memory.dmp

Filesize
4KB

Download
memory/1228-7-0x0000000002340000-0x0000000002341000-memory.dmp

Filesize
4KB

Download
memory/1228-71-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/4344-60-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/4344-65-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/4344-61-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/4344-64-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/4604-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4604-2-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4604-70-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4656-83-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/4656-89-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/4656-69-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/4656-76-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/4656-79-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/4656-81-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/4656-67-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/4656-86-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/4656-90-0x0000000000AA0000-0x0000000000B4D000-memory.dmp

Filesize
692KB

Download
memory/4656-72-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/4656-95-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/4656-98-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/4656-101-0x0000000000AA0000-0x0000000000B4D000-memory.dmp

Filesize
692KB

Download
memory/4656-103-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/4656-105-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/4656-108-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/4656-111-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/4656-116-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/4656-118-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download

Analysis

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